baber/WOPTO huggingface dataset:
Patent JP-H07218898-A (JP)
Title: Production of high polymer dispersion type liquid crystal display element
Inventor: KUROSAWA HIROSHI
IPC: G02F1/1333
Filed: 1994-01-28
Abstract: PURPOSE:To provide a process for producing a high polymer dispersion type liquid crystal display element having a high polymer dispersion liquid crystal layer having a uniform constitution. CONSTITUTION:A liquid mixture 6 composed of liquid crystals and a photosetting polymerizable material is injected into a liquid crystal display cell 1 having transparent electrodes 4, 5. A light reflection plate 10a is arranged on a photoirradiation base 10 and the liquid crystal display cell 1 is arranged on this reflection plate 10a and is irradiated with light from a light source 11 to polymerize the polymerizable materials by the light from the light source 11 and the light reflected by the reflection plate 10a, by which the high polymer dispersion liquid crystal layer is formed in the liquid crystal display cell 1.
Patent JP-H08251580-A (JP)
Title: Video signal coder
Inventor: BUREIN JIEFURII HASUKERU
IPC: H04N21/6373
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a high performance video encoder/decoder which forces a real time byte delivery schedule to a real decoder. SOLUTION: Overflow and underflow of an encoder/decoder buffer which are encountered when a variable or effectively variable bit rate channel is actually used to communicate a coded video image and a corresponding audio signal are overcome by responding to the representation of cell delay change that is defined by a remote decoder, i.e., jitter and adjusting the parameter of a video encoder 202.
Patent JP-S61184701-A (JP)
Title: Information recording and reproducing device
Inventor: FUJITA SHUNICHI
IPC: G11B5/02
Filed: 1985-02-12
Abstract: PURPOSE:To attain apparently the electrical control of the positional relation between an upper head and a recording medium, by detecting the servo information recorded under the recording conditions and the time lag of the tachopulse of a rotor tachometer and transmitting the tachopulse through a delay circuit based on the variance degree between the servo information and the time lag for correction of said tachopulse. CONSTITUTION:A variable delay circuit 14 delivers a pulse signal DL having the same phase as an input tachopulse signal TP. A tachopulse decoder 15 delivers both servo area and data area signals SV and DT showing the areas on a recording medium synchronously with the input pulse signal DL. While a level detecting circuit 16 to which the head read signal RD is supplied produces a level sense signal SN. A control circuit 17 receives both signals SV and SN and compares these signals with each other for detection of a time lag (t) to the optimum value. A command is given to the circuit 14 by a control signal CT to deliver a delay puse having the time (t). Thus the circuit 14 has a delay and synchronizes with an area on the recording medium.
Patent JP-S60169447-A (JP)
Title: Production of o-aryl hydroxylamine
Inventor: ISHIDA TATSUKAZU
IPC: C07C239/00
Filed: 1984-02-15
Abstract: PURPOSE:To produce the titled compound useful as a synthetic intermediate of pharmaceuticals, agricultural chemicals, etc., safely, by reacting an alkali metal salt of a phenol with an O-(nitrophenyl)hydroxylamine derivative. CONSTITUTION:The objective compound of formula ArONH2 is produced by reacting the phenolic compound alkali metal salt of formula ArOM (Ar is aryl; M is alkali metal) with the compound of formula (n is 1-3; X is H, halogen, lower alkyl or halogen-substituted lower alkyl) [e.g. O-(2,4-dinitrophenyl)hydroxylamine] in an aprotic polar solvent at -20-+200 deg.C for 0.1-10hr, preferably at 0- 120 deg.C for 0.2-3hr.
Patent JP-S58142340-A (JP)
Title: Photographic element
Inventor: SUGINAKA SHIYUNJI
IPC: G03C8/36
Filed: 1982-02-17
Abstract: PURPOSE:To improve the efficiency of image formation, by adding a specified compound or a precursor thereof to a photosensitive material. CONSTITUTION:To a photographic element contg. photosensitive silver halide is added a compound or a precursor thereof represented by general formulaI(where R1 is H, alkyl, aryl or heterocyclic, R2 is H, alkyl, aryl, heterocyclic, amino, sulfamoyl or the like, R3 is H, acyl, alkyl-aminocarbonyl, arylaminocarbonyl, alkoxycarbonyl, aryloxysulfonyl, alkylthiosulfonyl, arylthiosulfonyl or the like, X is -S-R5 or -R7-N-R6, R5 is H or acyl, R6 is H, alkyl or aryl, and R7 is H, alkyl, aryl, acyl, alkylcarbamoyl, arylcarbamoyl, alkylsulfamoyl or the like).
Patent JP-S54118006-A (JP)
Title: Supporting device of rigid body conductor for electric-car
Inventor: ODA OSAMU
IPC: B60M1/30
Filed: 1978-03-06
Abstract: PURPOSE: To prevent failure and the defectiveness of functioning, by reducing the tilt, etc. of a hanging and holding portion material by lessening abrasion resistance by putting a sliding portion material in a low friction resin system material between a supporting strip body and a supporting portion material of a supporting device.  
     CONSTITUTION: A rigid body electric-car line 4 is elastically hung and held through a supporting device 3 from a supporting strip body 1, and the rigid body electric-car line 4 is accurately erected. A shock to a pantagraph is absorption moderated. Meanwhile, a coil spring 11 is deformed in the lateral direction by abrasion resistance when a supporting portion material 6 slides, and a hanging and holding portion material 8 inclines. The tangent of the angle of the tilt of the hanging and holding portion material 8 at that time is approximately equal to abrasion resistance between the supporting portion material 6 and the supproting strip body 1. The coefficient of the friction of sliding resin used for a sliding portion material 23 to metal, such as, aluminum, etc. originally small, but the small coefficient of friction such as not more than 0.2 can be obtained if selecting appropriate contact surface pressure (300 kg/cm 2 ). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60197829-A (JP)
Inventor: FURANTSU HOFUMAN
IPC: C21C1/00
Filed: 1985-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63192243-A (JP)
Title: Wire bonder
Inventor: OMAE SEIZO
IPC: H01L21/60
Filed: 1987-02-05
Abstract: PURPOSE:To obtain a semiconductor product, the thickness of an intermetallic compound of which is hardly dispersed and which has high reliability, by forming the sectional shape of a heating block to a recessed shape, in which both end sections are made higher than a central section, floating a frame hold-down from the heating block on the stoppage of a device and separating a lead frame from the heating block. CONSTITUTION:The sectional shape of a heating block 5 supplying a lead frame 1 with heat is formed to a recessed shape in which both side sections are made higher than a central section, a frame hold-down 4 is floated from the heating block 5 on the stoppage of a device, and the lead frame 1 is separated from the heating block 5. Consequently, when a wire bonder is suspended for some reason, the lead frame 1 is floated from the heating block 5, thus resulting in the difficulty of the transmission of heat over a product 3 to which bonding is completed previously, then inhibiting the thick growth of an intermetallic compound. Accordingly, the thickness of the intermetallic compound is hardly dispersed, and products having high reliability can be acquired.
Patent JP-S60194420-A (JP)
Inventor: RICHIYAADO POORU SUKERU
IPC: G02B26/10
Filed: 1985-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59149210-A (JP)
Title: Transport feed device
Inventor: MARUYAMA MINORU
IPC: B65G47/52
Filed: 1983-02-17
Abstract: PURPOSE:To shift boxes in circulation and improve the efficiency by inclining the opening section of a box carried in front of an assembly worker with a conveyor so as to face the worker and carrying out an empty box with a conveyor in a transport feed device of transport boxes of electronic parts, etc. CONSTITUTION:When parts are to be supplied to a worker with a transport box 15, the transport box 15 is carried in to a rack-supporting bed 31 located at the first preset position with a carry-in conveyor 24. When a worker operates a switch, a rod 33a is protruded from an air cylinder 33 and the rack-supporting bed 31 is rotated upward, and the opening section of the transport box 15 is located at the second preset position nearly facing the worker. Next, when the parts in the box 15 are discharged and the switch is operated, a rod 34a is protruded from an air cylinder 34 and a lengthy member 29 is rotated upward, and the supporting bed 31 is also lifted together with the box 15. Accordingly, the supporting bed 31 and a discharge conveyor 25 form a continuous transport line, thereby the box 15 is carried out with the discharge conveyor 25.
Patent JP-H09218836-A (JP)
Title: Security protection method for network
Inventor: CHIKUSHIMA TAKAHIRO
IPC: H04L9/32
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To quickly protect security indefinitely by exchanging information between each member and the agent for information exchange corresponding to each member by the ciphering system fixed for every member and exchanging information by the ciphering system fixed separately between agents for information exchange with each other. SOLUTION: A control origin to be one of participating members 2 has a thymus agent 5 at the cite outside its own fire wall 3 and the participating members 2 except the control origin has the broker agent 6, the helper T cell agent 7 and the killer T cell agent 8 which are generated from the thymus agent 5. A member agent 4 performs an information exchange with the agent of the other participating members 2 through the broker agent 6, the ciphering system stipulated by the participating members 2 is used in the communication between the member agent 4 and the broker agent 6, and the common ciphering system which is set in the thymus agent 5 is used in the communication between mutual broker agents 6.
Patent JP-H05308398-A (JP)
Title: Simultaneous control system of line switching device
Inventor: KUBOTA HIDEKI
IPC: H04L69/40
Filed: 1992-02-12
Abstract: PURPOSE:To prevent the system from generating a deadlock state even if plural computers start switching lines at the same time by using a priority switching control part and switching the lines in the order of the higher priority. CONSTITUTION:In the priority switching control part, a switching process part 3 obtains the state of a line switching device from a device monitor part 5 in response to a line switching instruction from an input control part 2 and sends a switching instruction to a switching control part 4 unless another computer uses the line switching device. When the line switching device is used by the other computer which has higher priority than the own computer, the same process is repeated while a retrial counter 7 is put in counting operation, and the switching instruction is sent to the control part 4 when the state of the line switching device is not changed a certain time later. Further, when a computer with lower priority uses the device, the switching instruction is sent to the control part 4 after confirmation that no other computer having higher priority than the own computer is using the device.
Patent JP-H0597784-A (JP)
Title: Synthesis of 1-aminoanthraquinone
Inventor: MOHAMADO ASURAMU
IPC: C09B1/18
Filed: 1992-02-12
Abstract: PURPOSE: To efficiently synthesize 1-aminoanthraquinone useful for a dye or the like by allowing a substituted benzoic acid derivative to react with xylene under a specific condition.  
     CONSTITUTION: 2-Substituted dimethyl benzophenones are obtained by condensing 2-substituted benzoic acid or the derivative and xylene in the presence of hydrogen fluoride. The 2-substituted dimethyl bezophenones are oxidized to produce 2-substituted benzophenone dicarboxylic acid. The benzophenone dicarboxylic acids are brought into contact with an acid to close the ring and to obtain 1-substituted anthraquinone carboxylic acids. The objective compound is synthesized by allowing the anthraquinone carboxylic acids to catalytically react with ammonia or amine expressed by the formula of RNH 2  (R represents an alkyl, a cycloalkyl or an aryl) to substitute a substituent in the 1-position by ammonia and decarboxylating. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63193576-A (JP)
Title: Manufacture of semiconductor light receiving device
Inventor: MIKAWA TAKASHI
IPC: H01L31/107
Filed: 1987-02-06
Abstract: PURPOSE:To provide an effective guard ring, by applying the fact that acceptor impurities are obtained when group IV atoms enter into the lattice point of group V As, and forming a P-type closed curve region in an N-type semiconductor layer by one epitaxial growth. CONSTITUTION:A groove 2 is formed in the 100 surface of an N-type GaAs substrate 1 in a ring shape so that the cross section is of a V-shape and the slant surface of the groove is about 25 deg. or more with respect to the 100 surface. An Si doped GaAs layer 3 is grown on the substrate 1 by a molecular beam epitaxial growth method. Regions 3a and 3c of the GaAs layer 3 on the flat surface of the substrate 1 are of an N-type. A region 3b on the groove 2 is of a P-type. Acceptor impurities are diffused in the vicinity of the surface of the region 3a, which is surrounded with the groove 2 in the GaAs layer 3, and a P<+> type light receiving region 4 is formed. The GaAs layer 3b on the groove 2 functions as a guard ring with respect to the P<+> type light receiving region 4. Then a P-side electrode 6 is arranged on the peripheral part of the P<+> type light receiving region 4. An N-type electrode 7 is formed on the rear surface of the substrate 1.
Patent JP-H11221176-A (JP)
Title: Electric vacuum cleaner
Inventor: NAKAO HIROSHI
IPC: A47L9/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the design of an electric vacuum cleaner and the easiness in using it and reduce the die manufacture cost. SOLUTION: An electric vacuum cleaner includes a motor-driven blower 2 installed inside the body 1 and a dust collecting chamber 3 furnished internally in communication with the blower 2, wherein a lid 4 with one end journalled, rotatable in the direction to the front and the rear, and covering the chamber 3 is installed on the upper part of the body 1, where also a grip 6 is installed whose one end is journalled, which is rotatable in the direction to the front and the rear, and serves for carrying the body by turning to over the body 1, and the lid 4 is equipped with a first fitting part 7 while the grip 6 is equipped with a second fitting part 8, and the large grip 6 is operated by interlocking its rotation with the opening/closing motion of the lid 4.  Thereby the second fitting part 8 abuts to the first ditting part 7 to open the lid 4, and there is no need to furnish the lid 4 with any grip part or hand hole for opening/ closing operation, which enhances the appearance and reduces the die processing costs.
Patent JP-H03197037-A (JP)
Title: Metal protection-coated with annealed perfluorocation exchanged polymer
Inventor: PATORITSUKU JIYON KINREN
IPC: B05D3/02
Filed: 1990-02-05
Abstract: PURPOSE: To obtain a fundamental protective coating not depending on a barrier perfectly impermeable to an environment by annealing the coating of a cation- exchange polymer comprising a perfluorocarbon copolymer on a metal substrate so as to improve the rejection characteristics of hostile or obstructive anions by the copolymer to change the same morphologically. CONSTITUTION: A protective coating protects a metal substrate 2 from anionic corrosion but a metal itself must be protected from cationic corrosion. Under neutral and basic conditions of pH 5 or more, anionic corrosion is a main cause of corrosion and the protective coating 6 protects the metal substrate 2 from overall and localized corrosion, especially, localized corrosion. The perfluorocarbon copolymer used in the protective coating 6 is a cation-exchange polymer acting as a barrier against the movement of anions to or from the coated substrate. Further, the perfluorocarbon copolymer is annealed in order to improve permselectivity and the adhesion to the substrate 2.
Patent JP-S62184448-A (JP)
Title: Printing method for synthesized image
Inventor: SAKAMOTO KIICHIRO
IPC: H04N1/387
Filed: 1986-02-10
Abstract: PURPOSE:To obtain a high quality image by simple operation by using a CRT exposing system and a photographing exposing system and printing out an image displayed on a CRT and a photographing image on printing paper on the basis of multiple exposure to obtain their synthesized image. CONSTITUTION:Since a half mirror is inserted into the optical path of the photographing image exposing system at the time of monitoring, a part of projected light through a lens 20 is reflected and the photographing image of a color negative film 13 is projected on a screen 31. In the CRT exposing system at the time of monitoring, a monochromatic CRT image displayed on the basis of a negative image is projected on a screen 31 by a lens 26. The synthesized image between the photographing image and the CRT image is controlled by operation through a keyboard. After monitoring, both the images are printed out on printing paper 3 on the basis of multiple exposure to form the printed photograph of the synthesized image. Thus, a high quality image can be obtained by said simple operation such that the photographing image is directly printed out and a character of graphic image is displayed on a CRT and then printed out.
Patent JP-S59153848-A (JP)
Title: Recovery method of metal in steel manufacture dust utilizing molten slag
Inventor: FUCHIGAMI EIJI
IPC: C21B3/04
Filed: 1983-02-17
Abstract: PURPOSE:To recover metals in the dust using a simple installation and at a low operation cost by separating the metals in the dust by blowing the dust together with an exothermic agent into molten slag. CONSTITUTION:High-temp. slag 2 produced in the steel manufacturing stage is filled in a slag ladle 1; a blowing pipe 3 is inserted thereto and a hood 4 is provided above the slag ladle 1. A duct 5 connected to a suction apparatus is fitted to the hood 4 and a dust collector 6 is provided to the midway of the duct. A powder mixture prped. by mixing an exothermic agent with the dust collected from the exhaust gas produced in the steel manufacturing stage is blown into the slag 2 in the ladle 1 together with compressed air through the blowing pipe 3. Said powder mixture is dispersed into the slag 2 to mix therewith and heated to high temp. by the sensible heat and the heat of reaction of the exothermic agent to melt the metal in the dust. Low-b.p. metals such as Zn, Pb, etc. are volatilized and floated up and collected by the hood 4 from the surface of the slag 2, then sucked in the duct 5. Solidified powder metals obtd. by cooling are recorvered by the dust collector 6.
Patent JP-S63276742-A (JP)
Title: Tape loading device
Inventor: KOIWAI HIDEAKI
IPC: G11B15/665
Filed: 1987-02-06
Abstract: PURPOSE:To improve the workability in assembly by having the slider member having the loading ring provided corresponding to a cylinder, the guide roller drawing a tape by linking to this loading ring and a guide part. CONSTITUTION:In the case of performing a tape loading, 1st and 2nd slider members 14, 15 are transferred until each locking part 14d, 15c thereof is locked to 1st and 2nd positioning parts 16, 18 with drawing the tape 13b of a tape cassette 13 by locking it when a loading ring 12 is driven with its rotation. At this time the 2nd slider 15 energized the driven part 19c of a tape guide 19 with its rotation in counter clockwise direction against the spring force of a spring member 20 by the tip on the way of its transfer, the tape guide 19 is engaged with the guide cam 17 of the 2nd slider 15 at its engaging part 19b accordingly and a tape guide 15a is positioned by the guide cam 17 in the state of being moved on a tape traveling path.
Patent JP-H04264997-A (JP)
Title: Paper money identifying device
Inventor: WAKAZONO NAOHIKO
IPC: G07D7/20
Filed: 1991-02-20
Abstract: PURPOSE:To prevent a paper money from jamming on a passage due to the oblique carrying of the paper money in a paper money identifying device. CONSTITUTION:This device is comprised in such a way that entry sensors 6, 7 are provided in the neighborhood of an insertion port 3, and passing time until the rear terminal part of the paper money passes the entry sensors 6, 7 after the tip part of the paper money arrives at an identification sensor 9 is detected, and it is compared with reference time. Therefore, when the paper money is inserted to the insertion port 3 obliquely, the passing time of the paper money from the tip part to the rear terminal part is shortened, which causes the paper money to jam when it is further carried, therefore, a carrying motor 10 is rotated in a reverse direction, and an inserted paper money is returned to the insertion port 3, thereby, it is possible to prevent the paper money from jamming.
Patent JP-H06257619-A (JP)
Title: Plate spring coupling
Inventor: MIKI JIICHI
IPC: F16D3/78
Filed: 1994-01-28
Abstract: PURPOSE:To prevent generation of a stress concentration on a plate spring connecting two shafts so as to prevent breakdown due to fatigue of the plate spring. CONSTITUTION:An annular plate spring 24 is disposed in a pair of flanges, and fixed at the plural points thereof to the flanges by bolts via a plurality of spring fixing seats 28. Each of spring fixing seats 28 is overlapped on the plate spring 24 in the relatively wide range in the radial and circumferential directions of the spring 24. Facing side edges (a), (b) of the a adjacent spring fixing seats 28 to be fixed to the two flanges, respectively, are formed approximately perpendicular to a straight line L connecting the fixing portions of the spring fixing seats 28, 28 to the flanges. A relief space (e) is formed between the edge of the spring fixing seat 28 on a side facing the inner diameter circle of the plate spring 24 and the inner diameter circle of the plate spring 24.
Patent JP-S60171906-A (JP)
Title: Endless belt driving device
Inventor: OOGURO TADAFUMI
IPC: G03G21/00
Filed: 1984-02-16
Abstract: PURPOSE:To reduce the shaking speed of a belt in the width direction by obtaining a speed correcting value from the siding speed of said belt in the width direction, determining the quantity of deviation, and gradually reducing the moving speed of said belt in its width direction. CONSTITUTION:When a belt 1 is driven and as a photosensor S1 is turned on due to the first zigzag movement of the belt, a signal is inputted in a control part, causing a zigzag-movement correcting roller to be deviated in a correcting direction by a defined quantity. Thereby, if the belt 1 is deviated in the opposite direction, causing a sensor S2 to be turned on, this time, the zagzag-movement correcting roller is deviated in the opposite direction by twice the defined amount. The trend of deviation of the belt 1 is obtained from the difference in the siding speed between the first and second deviations, and the quantity and position of deviation in the initial stage are set so as to offset the trend. After that, the belt is controlled in such a way that the quantity of deviation is gradually reduced and that the siding speed to right and left is equalized. Due to this construction, the shaking speed of the belt in the width direction can be reduced.